I've tried several over the years, most recently Molasses (Obsidian...), and because I want the files to be easily accessible across time and computers I've set

I've tried several over the years, most recently Molasses (Obsidian...), and because I want the files to be easily accessible across time and computers I've settled on just using .txt files with explicit titles. Edit, as that didn't really answer the question: no, I don't have any digital visual note taking app I prefer. I use a paper notebook for that, because handwriting and sketching is engaging and I find I remember better what I was thinking at the time.